“Aer Lualdi L.57”的意思、由来-开放百科全书

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Aer Lualdi L.57

释义

name = L.57

image =

caption =

alt =

}}{{Infobox aircraft type

type = Single-seat light helicopter

national origin = Italy

manufacturer = Aer Lualdi

designer = Carlo Lualdi and Sergio Tassotti

first flight =

introduced =

retired =

status =

primary user =

more users =

produced =

number built = 1

program cost =

unit cost =

developed from = Aer Lualdi L.55

variants with their own articles =Aer Lualdi L.59
}}

The Aer Lualdi L.57 was a prototype Italian helicopter, a further refinement of Lualdi's ES 53 and L.55 designs.

The aircraft featured a larger main rotor than its predecessors, a fibreglass tail rotor, and an autopilot.

2 : Italian civil utility aircraft 1950–1959|Italian helicopters 1950–1959

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